[PATCH 1/2] mmc: tegra: properly disable card clock

[Lucas Stach <dev@lynxeye.de>]

The new code to do the clock rate setting externally to the SDMMC
module has a shortcut to not propagate changes with a 0 rate to
the CAR by simply bailing out. This breaks proper cutting of the
card clock. Fix it by directly calling the correct sdhci function.

Fixes: a8e326a911d3 "mmc: tegra: implement module external clock change"
Signed-off-by: Lucas Stach <dev@lynxeye.de>
---
 drivers/mmc/host/sdhci-tegra.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/mmc/host/sdhci-tegra.c b/drivers/mmc/host/sdhci-tegra.c
index 212d51f..46a6bd1 100644
--- a/drivers/mmc/host/sdhci-tegra.c
+++ b/drivers/mmc/host/sdhci-tegra.c
@@ -194,7 +194,7 @@ static void tegra_sdhci_set_clock(struct sdhci_host *host, unsigned int clock)
 	unsigned long host_clk;
 
 	if (!clock)
-		return;
+		return sdhci_set_clock(host, clock);;
 
 	host_clk = tegra_host->ddr_signaling ? clock * 2 : clock;
 	clk_set_rate(pltfm_host->clk, host_clk);
-- 
2.5.0